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Arcee

Arcee

Arcee provides U.S.-made, open source large language models and checkpoints for insight into raw model intelligence.

2023Active39

About

Arcee AI is a US-based Open Intelligence Lab that develops and releases frontier AI models, such as the Trinity Models, with open weights. They focus on creating models that continuously improve through online RL, scale efficiently, and offer frontier performance without prohibitive pricing. Arcee serves developers, researchers, and builders through their open-source catalog, playground, and programs like the Trinity Builders Program.

Technology stack

detected 2026-06-15
Est. monthly stack spend~$410/mo
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Frequently asked

What does Arcee do?

Arcee AI is a US-based Open Intelligence Lab that develops and releases frontier AI models, such as the Trinity Models, with open weights. They focus on creating models that continuously improve through online RL, scale efficiently, and offer frontier performance without prohibitive pricing. Arcee serves developers, researchers, and builders through their open-source catalog, playground, and programs like the Trinity Builders Program.

Where is Arcee headquartered?

Arcee is headquartered in San Francisco, United States.

When was Arcee founded?

Arcee was founded in 2023.

What industry does Arcee operate in?

Arcee operates in Foundation Model, Large Language Model, Open Source, AI Infrastructure, Generative AI, Transformer Architecture.

How many employees does Arcee have?

Arcee has approximately 39 people on record.